Fig. 5From: Decoupling photo- and thermoperiod by projected climate change perturbs bud development, dormancy establishment and vernalization in the model tree PopulusThe effect of temperature on bud dormancy establishment. Dormancy in terminal buds (TB), in young developing axillary buds (AXB) at position 1–10 (counted from the top; black bar) and mature AXBs at positions 11–20 (light blue bar) and 21–30 (dark blue bar). Bud burst was monitored using single internode cuttings under long photoperiod and constant 18 °C. ND, no data collected due to default branching. Buds that did not burst under these conditions were considered dormant. (n = 5 plants; 50 AXB per data point)Back to article page